The instrument for measuringthe multi-parameters of the deep hole

被引:0
|
作者
Fan, JY [1 ]
Yang, L [1 ]
Liu, B [1 ]
Chen, HY [1 ]
Chen, GJ [1 ]
机构
[1] Harbin Univ Sci & Technol, Harbin 150040, Peoples R China
关键词
optical; deep hole measuring instrument; diameter roughness; linearity;
D O I
暂无
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The optical measuring method is used in the instrument for measuring the multi-parameters of the deep hole. The inside diameter inside surface roughness and the linearity of the deep hole could be finished at one time measuring automatically. The resolution of the diameter is 1 mum and its precision is <5mum. The Ra is 1.6similar to0.2 and its error of measurement is the greed of 1/8similar to1/4. The linearity error of the 10m long deep hole is < 100mum.
引用
收藏
页码:1823 / 1826
页数:4
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